Daniel F. O'Neill, MD
Internal Medicine Physician · San Francisco, CA
Daniel F. O'Neill, MD is an internal medicine physician with a practice address in San Francisco, California, and NPI 1588007926, issued on Apr 16, 2013. Check the license (California A170640, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel F. O'Neill
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A170640 CA
Self-reported in NPPES; status is on the state search - Practice location
- 730 Polk St FL 4, San Francisco, CA 94109
- Phone
- (415) 292-3400
- Enumerated
- Apr 16, 2013
- Record last updated
- Nov 21, 2024
- Fax
- (415) 292-3404
- Medicaid ID
- 194872 CA
- Medicare enrollment
- Enrolled (PECOS I20250325001187); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 730 Polk St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dee Ayap, RNCommunity Health Registered Nurse1619724143
- Pablo BadraCommunity Health Worker1366013500
- Dennys Balestra, RNAdult Health Nurse Practitioner1346052313
- Dorsey BassMarriage & Family Therapist1659923720
- Eli BenwayClinical Social Worker1760709943
- Shalini Chatterjee, LCSWClinical Social Worker1558801944
Verify Daniel F. O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A170640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,957 Medicare Part D claims for 330 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium317 claims
- Amlodipine Besylate118 claims
- Lisinopril101 claims
- Biktarvy95 claims
- Trazodone Hcl95 claims
- Losartan Potassium73 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $241.13
10 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Asian And Pacific Islander Wellness Center, Inc.San Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel F. O'Neill among 17,696 internal medicine physician records in California
Daniel F. O'Neill, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,318 internal medicine physician records list a practice address in San Francisco
They are 1,318 of the 38,143 NPPES records with a practice address in San Francisco, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Francisco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amy Bossen, M.D.San Francisco, CA 941091558371260
- Gary Chan, M.D.San Francisco, CA 941091699702324
- Guido Gores, MDSan Francisco, CA 941091528073996
- Edwin Hassid, M.D.San Francisco, CA 941091033140702
- Gayatri Khanna, M.D.San Francisco, CA 941091639191455
- Martin Liberman, MDSan Francisco, CA 941091376530006
- Deborah Lindes, M.D.San Francisco, CA 941091952323776
- Aravind Mani, MDSan Francisco, CA 941091932151941
Common questions
What is Daniel F. O'Neill, MD's NPI number?
Daniel F. O'Neill, MD's National Provider Identifier (NPI) is 1588007926, issued on Apr 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Daniel F. O'Neill, MD located?
The NPPES record lists a practice address at 730 Polk St FL 4, San Francisco, CA, 94109. Phone: (415) 292-3400. Providers update this record themselves, so call before visiting.
How can I verify Daniel F. O'Neill, MD's license?
NPPES lists California license number A170640, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel F. O'Neill, MD prescribe under Medicare Part D?
In 2024, Daniel F. O'Neill, MD had 2,957 Medicare Part D claims for 330 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Daniel F. O'Neill, MD's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.